CN212644710U - Oil smoke removing device, barbecue oven and oil smoke adsorption rack - Google Patents
Oil smoke removing device, barbecue oven and oil smoke adsorption rack Download PDFInfo
- Publication number
- CN212644710U CN212644710U CN201921431435.6U CN201921431435U CN212644710U CN 212644710 U CN212644710 U CN 212644710U CN 201921431435 U CN201921431435 U CN 201921431435U CN 212644710 U CN212644710 U CN 212644710U
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- Prior art keywords
- oil smoke
- removing device
- absorption
- barbecue
- platform
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/07—Roasting devices for outdoor use; Barbecues
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
Abstract
The utility model discloses an oil smoke remove device, barbecue case, oil smoke adsorption rack, oil smoke remove device includes the oil smoke remove device body, oil smoke remove device body one end is provided with the air inlet, and the other end is provided with the gas vent, the centre of oil smoke remove device body is provided with the absorption decomposition device who is used for decomposing and absorbs the oil smoke. The utility model provides a pair of oil smoke remove device, barbecue case, oil smoke adsorption frame is the adsorption structure of oil smoke when being applied to the barbecue, utilizes the absorption decomposition device in the structure, has realized carrying out the purpose that effectively adsorbs and decompose to the oil smoke that contains in the oil smoke gas, has greatly reduced because of the oil smoke discharges the pollution that causes the environment, has gained very good effect in the practical application process.
Description
Technical Field
The utility model relates to a barbecue removes fume extractor technical field, concretely relates to is an oil smoke remove device, barbecue case, oil smoke absorption frame.
Background
In recent years, with the increasingly prominent environmental problems, the number of harmful particles such as MP10 and MP2.5 in the air has increased significantly, which brings great harm to human health. Due to the unique cooking mode of China, the oil smoke generated by the cooking mode occupies a large proportion in the discharged harmful particles, and the oil smoke generated by other production life modes such as firewood burning and straw burning can also generate the harmful particles. In the prior art, only the range hood is installed to exhaust the oil smoke, but most of the oil smoke is still discharged into the air to damage the environment. Therefore, the prior art method has the problem that the oil fume is difficult to remove.
Accordingly, the prior art is yet to be improved and developed.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned prior art's weak point, the utility model aims to provide a can simply effectively get rid of oil smoke remove device, barbecue case, oil smoke adsorption frame of barbecue oil smoke.
For solving the technical problem, the utility model discloses following technical scheme has been taken:
the oil smoke removing device comprises an oil smoke removing device body, wherein one end of the oil smoke removing device body is provided with an air inlet, the other end of the oil smoke removing device body is provided with an air outlet, and an absorption and decomposition device for decomposing and absorbing oil smoke is arranged in the middle of the oil smoke removing device body.
The oil smoke removing device is characterized in that a fan is further arranged in the middle of the oil smoke removing device body and is arranged behind the air inlet, and the absorption and decomposition devices are located on two sides of the fan.
The oil fume removing device is characterized in that a UV-A ultraviolet lamp for activating the absorption and decomposition device is arranged above or below the absorption and decomposition device.
The oil fume removing device is characterized in that the absorption and decomposition device is at least one layer of photocatalytic mixed material.
The oil fume removing device is characterized in that the absorption and decomposition device is fixed on two sides of the fan through a fixing device in a gathering manner.
The oil smoke removing device comprises a fan, wherein the fan is arranged at the front end of the fan, and the oil smoke removing device body further comprises a chimney arranged at the front end of the fan.
The oil smoke removing device is characterized in that one end of the chimney is connected to the fan, and the other end of the chimney is close to but not in contact with the barbecue platform.
The oil fume removing device is characterized in that the photocatalytic mixed material is provided with two layers, and the UV-A ultraviolet lamp is arranged in the middle of the photocatalytic mixed material.
The lampblack removing device comprises a light source, a light source and a light source, wherein the light source is arranged on the light source, the light.
The lampblack removing device is characterized in that the photocatalytic material comprises titanium dioxide.
The oil fume removing device is characterized in that the photocatalytic material further comprises one or more of silver ions, zinc ions, copper ions and manganese ions.
The oil smoke removing device further comprises a support arranged below the oil smoke removing device.
The oil smoke removing device, wherein, support one end with oil smoke removing device is connected, the other end can be dismantled with the barbecue platform and be connected.
The utility model provides a barbecue device, barbecue device includes the barbecue platform, wherein, be provided with on the barbecue platform as above-mentioned arbitrary oil smoke remove device.
A barbecue oven comprises an oven body for placing and processing barbecue materials and an oven cover connected with the oven body in a covering mode, wherein the oven cover is provided with the oil smoke removing device.
The barbecue oven is characterized in that the oven cover and the oven body can be opened and closed to any angle and fixed.
The barbecue oven is characterized in that the maximum opening and closing angle between the oven body and the oven cover is 180 degrees.
A lampblack absorption frame comprises a platform for generating lampblack and a frame positioned on the platform, wherein the lampblack removing device is arranged on the inner side of the frame.
The oil smoke adsorption frame is characterized in that the frames are distributed on the platform in parallel.
The oil smoke adsorption frame is characterized in that the space between the frames is not more than 10 mm.
Compared with the prior art, the utility model discloses an oil smoke remove device, barbecue case, oil smoke absorption frame, oil smoke remove device includes the oil smoke remove device body, oil smoke remove device body one end is provided with the air inlet, and the other end is provided with the gas vent, the centre of oil smoke remove device body is provided with the absorption decomposition device who is used for decomposing and absorbing the oil smoke, the utility model discloses the absorption structure of oil smoke when being applied to the barbecue utilizes the absorption decomposition device of the oil smoke in the structure, has realized effectively adsorbing and the purpose of decomposing the oil smoke that contains in the oil smoke gas, has greatly reduced because of the oil smoke discharges and to the pollution that the environment caused, has gained very good effect in the practical application process.
Drawings
Fig. 1 is an explosion diagram of the oil smoke removing device provided by the present invention.
Fig. 2 is a schematic view of the barbecue device provided by the present invention.
Figure 3 is a schematic view of the closed state of the barbecue oven of the present invention on the barbecue grill.
Fig. 4 is a schematic view illustrating a closed state of the barbecue cabinet according to the present invention.
Fig. 5 is a schematic view illustrating an opened state of the barbecue cabinet according to the present invention.
Fig. 6 is a side sectional view of the barbecue cabinet according to the present invention.
Figure 7 is another angular side cross-sectional view of a barbecue cabinet according to the present invention.
Fig. 8 is an exploded view of the oven lid of the barbecue oven according to the present invention.
Fig. 9 is a side sectional view of a box cover of a barbecue box according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "on," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.
It should be noted that the terms of orientation such as left, right, up and down in the embodiments of the present invention are only relative to each other or are referred to the normal use state of the product, and should not be considered as limiting.
The embodiment of the utility model provides an oil smoke removing device, please refer to fig. 1, including the oil smoke removing device body, oil smoke removing device body one end is provided with the air inlet, and the other end is provided with the gas vent, the centre of oil smoke removing device body is provided with the absorption decomposition device 4 that is used for decomposing and absorbs the oil smoke.
In this embodiment, the oil smoke that produces gets into in the oil smoke remove device body through the air inlet, through the absorption decomposition device 4 that the centre of oil smoke remove device body set up can decompose and absorb the oil smoke fast high-efficiently, and further, the gas that has got rid of the oil smoke is discharged from gas vent 2, and the structure sets up simply, absorbs decomposition efficiency height.
Further, still be provided with fan 3 in the middle of the oil smoke remove device body, fan 3 set up in the rear of air inlet 1, absorption decomposition device 4 is located fan 3's both sides, in order to guarantee that the oil smoke gets rid of fully, optionally, utilize fan 3 to absorb the oil smoke that produces and advance in the oil smoke remove device body, further improved the decomposition rate of oil smoke.
Furthermore, a UV-a ultraviolet lamp 5 for activating the absorption and decomposition device 4 is arranged above or below the absorption and decomposition device 4, and the absorption and decomposition device 4 of the oil smoke can be activated by ultraviolet rays generated by the UV-a ultraviolet lamp 5, so that the oil smoke removal efficiency is further improved.
Further, the absorption decomposition device 4 is at least one layer of photocatalytic mixed material.
In this embodiment, the photocatalytic mixed material in the oil smoke absorption and decomposition device 4 can be activated by ultraviolet rays generated by the UV-a ultraviolet lamp 5 disposed above or below the oil smoke absorption and decomposition device 4, the oil smoke gas input from the gas inlet 1 can be decomposed and removed by the activated photocatalytic mixed material, and the gas from which the oil smoke is removed can be discharged from the gas outlet 2, thereby achieving the purpose of removing the oil smoke contained in the oil smoke gas, greatly reducing the pollution to the environment due to the oil smoke discharge, and achieving a very good effect in the practical application process.
Referring to fig. 1, the absorption and decomposition device 4 is integrally fixed to two sides of the fan 3 by a fixing device 6, so as to be more favorable for absorbing and decomposing the oil smoke, and to be more rapid and convenient when needing to be replaced.
Further, the oil smoke removing device body 1 further comprises a chimney 7 arranged at the front end of the fan 3, and the chimney 7 can suck all oil smoke into the oil smoke removing device body by using the suction force of the fan 3, so that the comprehensiveness and the quickness of oil smoke removal are further guaranteed.
Further, one end of the chimney 7 is connected to the fan 3, the other end of the chimney 7 is close to but not in contact with the barbecue platform 8, in order to better suck and decompose all the oil smoke, one end of the chimney 7 is connected to the fan 3, optionally, the other end of the chimney can be further provided with an outward expansion structure 71, and the outward expansion structure 71 is close to but not in contact with the barbecue platform 8, so that the defect of insufficient oil smoke absorption is effectively overcome.
In this embodiment, the oil smoke removing device is disposed above the barbecue platform 8, when a user performs a barbecue operation on the barbecue platform 8, a large amount of oil smoke is generated, firstly, the fan 3 operates and rotates to generate a suction force to the outside, a large amount of oil smoke generated when the user performs the barbecue operation on the barbecue platform 8 is collected and absorbed through the channel of the chimney 7, when the oil smoke is absorbed into the oil smoke removing device body, the ultraviolet rays generated by the UV-a ultraviolet lamp 5 activate the photocatalytic material in the photocatalytic material mixture, when the oil smoke is absorbed into the oil smoke removing device body, the activated photocatalytic material absorbs and decomposes the oil smoke, thereby achieving the purpose of removing the oil smoke, and the gas from which the oil smoke is removed is discharged through the exhaust port 2 under the action of the fan 3, thereby greatly reducing the pollution to the environment due to the oil smoke discharge, the method achieves very good effect in the practical application process.
In a further embodiment, with reference to fig. 1, the photocatalytic mixture is provided with two layers, and the UV-a ultraviolet lamp 5 is disposed in the middle of the photocatalytic mixture for better and more effective removal of soot. Optionally, the photocatalytic mixed material can be provided with two layers, and the UV-A ultraviolet lamp 5 is arranged between the two layers of the photocatalytic mixed material, so that the photocatalytic mixed material can be activated simultaneously, and the activation efficiency and the oil smoke removal efficiency are improved.
In a further embodiment, referring to fig. 1, the photocatalytic mixture material comprises a non-flammable absorbent and a photocatalytic material doped in the non-flammable absorbent, wherein the photocatalytic material can be activated under the illumination condition of the UV-a UV lamp 5 or under the temperature condition of not higher than 200 ℃.
Specifically, the soot in the soot gas input from the gas inlet 1 is absorbed by the nonflammable adsorbent, and then decomposed and removed by the activated photocatalytic material, and the soot-removed gas can be discharged from the gas outlet 2.
In a further embodiment, the non-combustible absorbent is selected from any one of zeolite or activated alumina. Because the oil smoke discharged from the kitchen has a high temperature, in order to prevent the oil smoke from burning when encountering air at a high temperature, the non-combustible absorbent is preferably made of zeolite or activated alumina, and the non-combustible absorbent is round or cylindrical particles.
In a further embodiment, the photocatalytic mixture material 4 comprises a non-combustible absorbent and titanium dioxide doped in the non-combustible absorbent.
In a further embodiment, the photocatalytic mixture material 4 includes a non-flammable absorbent, titanium dioxide doped in the non-flammable absorbent, and one or more of silver ions, zinc ions, copper ions, and manganese ions. In this embodiment, the titanium dioxide and one or more of the silver ions, the zinc ions, the copper ions and the manganese ions can be used together as a catalyst for decomposing the oil smoke, and the titanium dioxide and the silver ions, the zinc ions, the copper ions and the manganese ions can generate a synergistic effect after activation, so that the catalytic performance of the catalyst is effectively improved, and the decomposition efficiency of the oil smoke is improved.
In a further embodiment, the oil smoke removing device further includes a bracket (not labeled in the figures) disposed below the oil smoke removing device, one end of the bracket is connected with the oil smoke removing device, and the other end of the bracket is detachably connected with the barbecue platform 8.
Specifically, the connection between the oil smoke removing device and the barbecue platform 8 can be realized by arranging a bracket below the oil smoke removing device, and directly inserting the other end of the bracket below the barbecue platform 8 when in use, because the oil smoke removing device is close to the barbecue platform 8 in the connection mode, the chimney 7 can be omitted, and meanwhile, if the distance is closer, the fan 3 and the UV-A ultraviolet lamp 5 can also be omitted, because in the embodiment, the photocatalytic material can be activated under the illumination condition of the UV-A ultraviolet lamp 5 or realized under the temperature condition of not higher than 200 ℃, and starts to be activated.
Further, the length of support can be set for as required by oneself, the shape of support also can set for multiple, and this embodiment has adopted L shape structure, certainly, in other embodiments, also can adopt C shape structure or T shape structure, as long as can realize its connection function can, simultaneously fan 3 and UV-A ultraviolet lamp 5 also can be set for as required by oneself, have promoted efficiency, have simplified the structure.
Referring to fig. 2, the present invention further provides a barbecue device, which comprises a barbecue platform 8, the above-mentioned oil smoke removing device is disposed on the barbecue platform 8, the barbecue device can be disposed on a barbecue grill 12, and is convenient to use, movable, and more mobile and flexible.
Referring to fig. 4-7, the present invention further provides a barbecue oven, which comprises a box body 10 for placing and processing barbecue materials, and a box cover 11 covering and connecting with the box body 10, wherein the box cover 11 is provided with the above-mentioned oil smoke removing device, and meanwhile, one side of the periphery of the box body 10 is further provided with wind shields 13, so as to better prevent the oil smoke from being blown to other places by wind when the oil smoke rises.
Referring to fig. 3, in a further embodiment, the barbecue cabinet can be mounted on the grill 12, which is convenient to use, movable, and more versatile in mobility and flexibility at any time and any place.
In this embodiment, the box still includes control box 14 and is located the inside reflecting plate 15 of box 10, and control box 14 can control heating temperature at will, and reflecting plate 15 is provided with 3 groups, can effectively promote heating temperature, because box 10 with the case lid 11 lid closes the connection, the temperature on the case lid 11 is not higher than 200 ℃, consequently, the photocatalysis material can realize the activation automatically, and is the same, does not need UV-A ultraviolet lamp 5 to carry out the auxiliary activation. The efficiency is promoted equally, the structure is simplified, and the flexibility and the convenience are increased.
Further, the case lid and 11 the box 10 can open and shut to arbitrary angle and fixed, and the user can decide the size that the case lid opened and shut completely according to self needs, and is nimble free, and the size that can select to open and shut when the oil smoke is big or oil smoke hour to effectively realize getting rid of the oil smoke.
Furthermore, the maximum opening and closing angle between the box body 10 and the box cover 11 is 180 degrees, the box body 10 and the box cover 11 are utilized to the maximum extent, when more materials need to be roasted, the area of the roasting box is not enough, the box body 10 and the box cover 11 can be turned to 180 degrees, then the oil smoke absorption and decomposition device 4 in the box cover 11 can be taken down and directly used as a roasting platform, and the oil smoke removing device provided by the embodiment is arranged on the roasting platform, so that the space is effectively utilized, and the effect of one box with multiple purposes is achieved.
Referring to fig. 8 and 9, the box cover 11 includes a box cover inner shell 111 and a box cover outer shell 113, an oil smoke absorption and decomposition device 112 is disposed between the box cover outer shell 113 and the box cover inner shell 111, and the oil smoke absorption and decomposition device 112 is provided with a photocatalytic mixed material for effectively removing oil smoke.
The utility model also provides an oil smoke adsorption rack, include the platform that produces the oil smoke and be located frame on the platform, the frame inboard is provided with the aforesaid oil smoke remove device, the frame distribute side by side in on the platform, interval between the frame is no longer than 10 mm.
Similarly, in order to ensure the comprehensiveness and stability of oil fume removal, the oil fume absorption and decomposition device 4 is arranged on the inner side of the frame, the frame is distributed on the platform in parallel, the distance between the frames is not more than 10mm, the structure is simple and reasonable to set, and the oil fume is effectively and comprehensively removed.
To sum up, the utility model discloses an oil smoke remove device, barbecue case, oil smoke adsorption frame, oil smoke remove device includes the oil smoke remove device body, oil smoke remove device body one end is provided with the air inlet, and the other end is provided with the gas vent, the centre of oil smoke remove device body is provided with the absorption decomposition device who is used for decomposing and absorbing the oil smoke, and the absorption structure of oil smoke when being applied to the barbecue utilizes the absorption decomposition device of the oil smoke in the structure, has realized carrying out the purpose of effectively adsorbing and decomposing to the oil smoke that contains in the oil smoke gas, has greatly reduced because of the oil smoke discharges the pollution that causes the environment, has obtained very good effect at the practical application in-process.
The embodiments of the present invention have been described with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention, and these forms are within the scope of the present invention.
Claims (14)
1. An oil smoke removing device is characterized by comprising an oil smoke removing device body, wherein one end of the oil smoke removing device body is provided with an air inlet, the other end of the oil smoke removing device body is provided with an air outlet, and the middle of the oil smoke removing device body is provided with an absorption and decomposition device for decomposing and absorbing oil smoke; the middle of the oil fume removing device body is also provided with a fan which is arranged behind the air inlet, and the absorption and decomposition devices are positioned at two sides of the fan; a UV-A ultraviolet lamp for activating the absorption and decomposition device is arranged above or below the absorption and decomposition device; the absorption and decomposition device is at least one layer of photocatalytic mixed material.
2. The oil smoke removing device according to claim 1, wherein said absorption decomposition means is fixed to both sides of said fan by a fixing means set.
3. The soot removing device of claim 1, wherein the soot removing device body further comprises a chimney disposed at a front end of the fan.
4. The soot removing device of claim 3, wherein one end of said chimney is connected to said fan and the other end of said chimney is close to but not in contact with a grill platform.
5. The soot removing device according to claim 1, wherein the photocatalytic mixed material is provided with two layers, the UV-a ultraviolet lamp being disposed in the middle of the photocatalytic mixed material.
6. The soot removing device of claim 1, further comprising a bracket disposed below the soot removing device.
7. The soot removing device of claim 6, wherein one end of said bracket is connected to said soot removing device and the other end is detachably connected to a grill platform.
8. A grilling apparatus comprising a grilling platform, wherein the fume removal apparatus of any one of claims 1 to 7 is provided on the grilling platform.
9. A barbecue cabinet, comprising a cabinet for placing and processing barbecue materials, and a cabinet cover connected with the cabinet cover, wherein the cabinet cover is provided with the oil smoke removing device of claim 1.
10. The barbecue cabinet of claim 9, wherein the cover and the cabinet are opened and closed at any angle and fixed.
11. A barbecue cabinet according to claim 9 or 10, wherein the maximum opening and closing angle between the cabinet body and the cabinet cover is 180 °.
12. A lampblack absorbing rack comprising a platform for generating lampblack and a frame on the platform, characterized in that the lampblack removing device as claimed in claim 1 is provided inside the frame.
13. The soot absorption frame of claim 12, wherein said frames are juxtaposed on said platform.
14. The cooking fume suction rack according to claim 12 or 13, wherein the spacing between the frames does not exceed 10 mm.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921431435.6U CN212644710U (en) | 2019-08-30 | 2019-08-30 | Oil smoke removing device, barbecue oven and oil smoke adsorption rack |
| PCT/CN2019/107636 WO2021035851A1 (en) | 2019-08-30 | 2019-09-25 | Cooking fume removing device |
| US16/946,380 US20210059469A1 (en) | 2019-08-30 | 2020-06-18 | One Kind of Machine for Fume Removal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921431435.6U CN212644710U (en) | 2019-08-30 | 2019-08-30 | Oil smoke removing device, barbecue oven and oil smoke adsorption rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212644710U true CN212644710U (en) | 2021-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921431435.6U Active CN212644710U (en) | 2019-08-30 | 2019-08-30 | Oil smoke removing device, barbecue oven and oil smoke adsorption rack |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN212644710U (en) |
| WO (1) | WO2021035851A1 (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3609158B2 (en) * | 1995-06-20 | 2005-01-12 | 石原産業株式会社 | Method for supporting inorganic particles |
| CN1373326A (en) * | 2001-03-07 | 2002-10-09 | 北京同林科技有限公司 | Method and apparatus for removing harmful substances from air in room |
| US20040258581A1 (en) * | 2003-06-19 | 2004-12-23 | Di Wei | Bifunctional manganese oxide/titanium dioxide photocatalyst/thermocatalyst for improving indoor air quality |
| CN203737089U (en) * | 2014-01-16 | 2014-07-30 | 江苏中科睿赛污染控制工程有限公司 | Lampblack purification device and side suction type range hood |
| CN205729148U (en) * | 2016-01-28 | 2016-11-30 | 天津永福环保技术发展有限公司 | A kind of smoke-free and tasteless movable type baking car |
| CN106287879A (en) * | 2016-08-03 | 2017-01-04 | 贾明清 | A kind of Cooking pan with no smoke no fume |
| CN106582266A (en) * | 2016-11-16 | 2017-04-26 | 中山大学 | Device and method for purifying combined air pollutants |
| CN207996561U (en) * | 2018-01-10 | 2018-10-23 | 中山市安科厨房设备有限公司 | A kind of net gas system of barbecue equipment smoke abatement |
-
2019
- 2019-08-30 CN CN201921431435.6U patent/CN212644710U/en active Active
- 2019-09-25 WO PCT/CN2019/107636 patent/WO2021035851A1/en active Application Filing
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| WO2021035851A1 (en) | 2021-03-04 |
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